package server

import (
  "errors"
)

var (
  ErrEmptyCommand = errors.New("empty command")
  ErrNotFound     = errors.New("command not found")
  ErrCmdParams    = errors.New("invalid command param")
  ErrValue        = errors.New("value is not an integer or out of range")
  ErrSyntax       = errors.New("syntax error")
  ErrOffset       = errors.New("offset bit is not an natural number")
  ErrBool         = errors.New("value is not 0 or 1")
)

var (
  Delims = []byte("\r\n")

  NullBulk  = []byte("-1")
  NullArray = []byte("-1")

  PONG = "PONG"
  OK   = "OK"
)
